#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int v[100002],n,x,m,a,p1,p2,i,mij;
int main ()
{
    fin>>n;
    for(i=1;i<=n;i++)
    {
        fin>>v[i];
    }
    fin>>m;
    for(i=1;i<=m;i++)
    {
        fin>>a>>x;
        if(a==0)
        {
            p1=1;
            p2=n;
            while(p1<=p2)
            {
                mij=p1+(p2-p1)/2;
                if(x>=v[mij])
                {
                    p1=mij+1;
                }
                else
                {
                    p2=mij-1;
                }
            }
            if(v[p2]==x)
            {
                fout<<p2<<"\n";
            }
            else
            {
                fout<<-1<<"\n";
            }


        }
        if(a==1)
        {
            p1=1;
            p2=n;
            while(p1<=p2)
            {
                mij=p1+(p2-p1)/2;
                if(x>=v[mij])
                {
                    p1=mij+1;
                }
                else
                {
                    p2=mij-1;
                }
            }
            fout<<p2<<"\n";


        }
        if(a==2)
        {
            p1=1;
            p2=n;
            while(p1<=p2)
            {
                mij=p1+(p2-p1)/2;
                if(x>v[mij])
                {
                    p1=mij+1;
                }
                else
                {
                    p2=mij-1;
                }
            }
            fout<<p1;



        }

    }
    fin.close();
    fout.close();
    return 0;
}